# Author:sp
# CreaTime: $(DATE)
# FileName: $(NAME)
# Description: simple introdution of the code


print('-----把大象关进冰箱分几步-----')
print('-----程序开始-----')
print('第一步：打开冰箱')
print('第二步，把大象关进冰箱')
print('第三步，关闭冰箱门')
print('-----程序结束-----')